11601538065032 has 8 divisors (see below), whose sum is σ = 21752883871950. Its totient is φ = 5800769032512.

The previous prime is 11601538064989. The next prime is 11601538065041. The reversal of 11601538065032 is 23056083510611.

It can be written as a sum of positive squares in only one way, i.e., 5874447723076 + 5727090341956 = 2423726^2 + 2393134^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×11601538065032² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 725096129057 + ... + 725096129072.

Almost surely, 2^{11601538065032} is an apocalyptic number.

It is an amenable number.

11601538065032 is a deficient number, since it is larger than the sum of its proper divisors (10151345806918).

11601538065032 is a wasteful number, since it uses less digits than its factorization.

11601538065032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1450192258135 (or 1450192258131 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 41.

The spelling of 11601538065032 in words is "eleven trillion, six hundred one billion, five hundred thirty-eight million, sixty-five thousand, thirty-two".